00813nam0-22002891i-450-99000370512040332120071210113126.00044453272000370512FED01000370512(Aleph)000370512FED0100037051220030910d1989----km-y0itay50------baitay-------001yyNew seeds and poor peopleMichael Liptonwith Richard LonghurstLondon [etc.]Uniwin Hyman1989XI, 473 p.22 cmLipton,Michael<1937- >88793Longhurst,RichardITUNINARICAUNIMARCBK990003705120403321Q1.966399DECTSDECTSNew seeds and poor people500874UNINA